注:(./.是除以的意思,x是乘的意思).
120./.(1-85%)
=120./.15%
=800(kg)
800x85%=680(kg)
5+3=8
680x5/8=425(kg)
680x3/8=255(kg)
答:甲买到425千克鲜鱼,乙买到255千克鲜鱼.
ps:我可是想了很久才想出来的,顶我锕~!
注:(./.是除以的意思,x是乘的意思).
120./.(1-85%)
=120./.15%
=800(kg)
800x85%=680(kg)
5+3=8
680x5/8=425(kg)
680x3/8=255(kg)
答:甲买到425千克鲜鱼,乙买到255千克鲜鱼.
ps:我可是想了很久才想出来的,顶我锕~!